wordpress customization

Hi, I need a plugin that automatically after completed payment and sign up via the s2member plugin: 1. Changes the role to a specific default role 2. Sets a post limit depending on the membership level they signed up for in s2member (maybe using [login to view URL] ?) 3. Retains all the membership records in s2member so that cancellations, expirations, failed payments etc are handled as they would if the user's role was never changed (see #1 above) IMPORTANT: Please talk about this specific project in your proposal and mention how it can be accomplished please. Copy and paste proposals with tons of links to unrelated previous projects will be IGNORED. Thanks. IMPORTANT: Please discuss this specific project in your proposal and mention how it can be accomplished please. Copy and paste proposals with tons of links to unrelated previous projects will be IGNORED. Thanks.